package exception;

/**
 *
 */
public class FinallyDemo {
    public static void main(String[] args) {
        System.out.println("程序开始了。。。");

        try{
            //String line = null;
            String line = "123456";
            System.out.println(line.length());
            return;//在return之前，先会finally再return
        }catch(Exception e){
            System.out.println("程序出错了");
        }finally {
            System.out.println("finally执行。。。");
        }

        System.out.println("程序结束了");
    }
}
